activated sludge process control News

  • Biological Process Control Apparatus

    A simple and inexpensive way to check the health of the microorganisms in biological wastewater treatment plants and compost facilities. Based on the same principles as the fully automatic Arthur Respirometer, this Simplified Respirometer can perform the same respirometric tests for toxicity, treatability, nitrification/denitrification and organic load measurement. The readout is now manual, not ...


    By Respirometry Plus, LLC

  • Supercritical water oxidation of sewage sludge

    ABSTRACT Supercritical water oxidation (SCWO) is an innovative and effective destruction method for organic wastewater and sludge. Several tests of the destruction of sewage sludge by SCWO have been done at two state of the art pilot plants. These units have capacities of 250 kg/h and 1100 kg/h, respectively. The test results show that the technology easily destroys the organic ...


    By SCFI Group Limited

  • Ask the Wastewater Expert-Water / Waste Processing

    Water / Waste Processing Has series of articles featuring: Ask the Wastewater Expert Below, click any of 13 articles published on Water / Waste Processing Web Site authored by Wastewater Dan the Wastewater Wizard: ...

  • New Sludge Dewatering Press -Reduction in Total Cost by 30%!

    Long-awaited Appearance of New Volute Dewatering Press-The New Model Exhibited in “NEW Environment Expo 2011” Held in Tokyo Big Sight- AMCON INC. (Headquarters: Yokohama, Kanagawa, CEO: Shoichi Sasaki), manufacturing and selling of sludge treatment equipment, is going to start sell the new model sludge dewatering equipment “Volute VDC-121 Model” from May 24th, 2011. The ...


    By AMCON Inc.

  • Bristol Water goes for Partech - fixed point sludge blanket detection

    Quality drinking water is appreciated worldwide and only by applying the best treatment technologies will it satisfy all relevant standards and regulations. In the UK, Bristol Water takes pride is supplying its customers with the highest quality drinking water coming from two treatment plants close to the Severn Estuary on the north side of Bristol. With a capacity of 60 mega litres per day, the ...


    By Partech (Electronics) Ltd.

  • Pulsar Sludge Finder 2`s, Wirelessly Helping with Final Treatment Compliance

    Pulsar have supplied 14 Sludge Finder 2 sludge blanket detectors to Severn Trent for their Barnhurst STW near Wolverhampton, automating the critical final treatment process to aid Compliance and reduce out of hours call-outs. On this large, well-established site, it would have been impossible to cable the units back to the control ...

  • EnviroChemie assumes responsibility for treating process wastewater from Ammerland

    Since March 2010, EnviroChemie has been operating the process wastewater treatment plant at the Wiefelstede-Dringenburg site on behalf of the Molkerei Ammerland eG dairy. Within this context, it is responsible for the proper treatment of up to one million cubic metres of process wastewater per year. At its Wiefelstede site, the Molkerei Ammerland dairy processes one billion kilograms of raw milk ...


    By EnviroChemie GmbH

  • Dosing upgrades enhance process performance at Hogsmill Sewage Treatment Works

    Three separate upgrades to the chemical dosing plant at Thames Water’s Hogsmill Sewage Treatment Works in Surbiton near Kingston-upon-Thames have improved efficiency and performance at the site and are also designed to meet the latest phosphate discharge consents into the River Thames. Working with partners, the upgrades were designed, built and installed by chemical dosing specialist, Gee & ...

  • Pilot project for bacterial control in Waste Water Treatment plant

    Primozone Production AB has signed an agreement with Nordvästra Skånes Vatten och Avlopp AB (NSVA) to install a pilot plant at Öresundsverket, the Waste Water Treatment plant in Helsingborg for control of filament (bacteria) that interfere with the treatment processes. Öresundsverket in Helsingborg is one of the largest plants operating solely on biological phosphorus ...


    By Primozone Production AB

  • VACUDEST: Controlled water budget for complex coating pre-treatment

    Brock Alloy Wheels GmbH is one of the leading manufacturers of alloy wheels and aluminium rims. The company opened a new subsidiary, Jajce Alloy Wheels, in Bosnia-Herzegovina at the start of 2017. Like its parent company, this new production site stays true to the principles of making environmental protection and safety top priorities during its manufacturing processes. The latest surface ...


    By H2O GmbH

  • Published articles water online magazine by wastewater dan

    Published Articles on Water Online Magazine Digital Web Site by Wastewater Dan including Math Solutions; Load, Poundage, Pump Efficiency, Volume, Flow Rate Conversions, and Waste Activated Sludge. Also Wastewater process controls and Handling substances and finally requests subscribing and ...

  • BOD Analysis in Wastewater Applications

    The Biochemical Oxygen Demand (BOD) is a relevant parameter for the assessment of the pollution of sewage. Its fast analyses allows the optimal control of a waste water treatment plant (WWTP). LAR's BioMonitor is an online BOD ...


    By LAR Process Analysers AG

  • Online BOD Analysis in Waste Water Treatment Plants

    The biochemical oxygen demand (BOD) reflects the demand of oxygen that is needed for the degradation of all biological degradable substances in water. Thus, the BOD, also called biological oxygen demand, is an important indicator for the assessment of the pollution of water. Its fast analyses allows the optimal ...


    By LAR Process Analysers AG

  • Design of Wastewater Treatment Plants for Lagos

    Two SBR plants for 6,000 and 36,000 PE are planned by BITControl for the Lagos State Wastewater Management Office. As we have only dry weather systems with a defined amount of wastewater, the systems are designed as sequencing batch activated sludge systems (SBR). Carbon and nitrogen elimination combined with simultaneous aerobic sludge stabilization is required.  At these systems energy ...


    By BITControl GmbH

  • Online BOD Analysis in Waste Water Treatment Plants

    The biochemical oxygen demand (BOD) reflects the demand of oxygen that is needed for the degradation of all biological degradable substances in water. Thus, the BOD, also called biological oxygen demand, is an important indicator for the assessment of the pollution of water. Its fast ...


    By LAR Process Analysers AG

  • MBR Wastewater Treatment Plant in a Touristic Resort

    COMS has recently commissioned an MBR wastewater treatment plant in a touristic resort (Maho Reef) with the total capacity of 720 m3/d and averagely 3600 persons served, composed by means of N. 6 40’ equipped containers. The main function of the commissioned plant is to ensure an high quality of the treated wastewater combined with energy saving solution and, considering the touristic ...


    By COMS s.r.l.

  • Fast Online BOD Measurements

    LAR's BioMonitor is an online BOD analyzer for the determination of the total biochemical oxygen demand (BOD). The analyzers' functional principle is similar to a miniature biological waste water treatment plant. The waste ...


    By LAR Process Analysers AG

  • Paradigm launches MicroSludge portable pilot system

    Paradigm Environmental Technologies, the makers of the award-winning MicroSludge WAS pre-treatment technology, will launch a portable pilot version of their technology in 2010. MicroSludge makes anaerobic digesters work better and faster.The pilot will consist of the MicroSludge pre-treatment unit and four 400 gallon digesters. The system will be fully automated and require minimal operator time. ...

  • ENI Saipem contracts BONO ARTES for Algeria

    A large part of civil and industrial installations, especially in developing countries, is located in remote and secluded areas where there is no possibility for connection to a public sewer. In these situations the problem of how to adequately treat civil wastewater has to be tackled. BONO ARTES has developed an activated sludge process called BIOCLAR; an advanced technology compared to ...

  • Respirometry plays a vital role in protecting Fine Organic’s Wastewater Pipeline operations that saves them over £400K per year

    Trucking their wastewaters from their pharmaceutical batch production processes to the adjacent Wastewater Treatment Plant (WWTP) was costing Fine Organics Fine Chemicals over £400K per annum. Clearly this was an area for cost reduction, which was achieved by injecting their wastewaters into a nearby pipeline that feeds directly into Bran Sands WWTP. With the carefully negotiated arrangement with ...

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